423004240100 has 72 divisors (see below), whose sum is σ = 1031507937600. Its totient is φ = 149395466880.

The previous prime is 423004240049. The next prime is 423004240133. The reversal of 423004240100 is 1042400324.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7043750 + ... + 7103549.

Almost surely, 2^423004240100 is an apocalyptic number.

It is an amenable number.

423004240100 is an abundant number, since it is smaller than the sum of its proper divisors (608503697500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423004240100 is a wasteful number, since it uses less digits than its factorization.

423004240100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14147349 (or 14147342 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 423004240100 its reverse (1042400324), we get a palindrome (424046640424).

The spelling of 423004240100 in words is "four hundred twenty-three billion, four million, two hundred forty thousand, one hundred".